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Brand Name : SUNTECH
Model Number : 9-16mm,2-6mm
Certification : CCC, ISO
Place of Origin : CHINA
MOQ : 1 SET
Price : 100000
Payment Terms : L/C, D/P, T/T
Supply Ability : 80SETS/YEAR
Delivery Time : 90 DAYS
Packaging Details : WOODEN CASE AND PALLET
RAW MATERIAL : 56sicr6
FINISHED PRODUCT : oil temper spring wire
APPLICATION : automobile suspension springs
Tensile strength : 1850Mpa
Finished coil size : 2000mm
Quenching agent : oil
Tempering agent : oil
Finished product : oil quenching spring wire
product name : induction tempering spring wire
Oil tempering 1850Mpa spring wire production line with induction heating
I. Whole Work Flow:
Pay off → Pinch rolls set No. 1 → HV-Straightener → Pinch rolls set No. 2 → Cleaning unit → Induction Quenching No.1 → Induction Quenching No.2 → Induction Quenching No.3 →Heat holding → Jet-cooling for Quenching → Induction Tempering →Heat holding → Jet-cooling for Tempering → Flaw detector → Pinch rolls set No. 3 → Oiler → Shearing → Wire separating → Wire take-up
II. Main Technical Parameters:
No. | Item | Specification |
1 | Raw material | steel grades SiCr and SiCrV classes FD, TD, VD |
2 | Diameter | φ8,0 - φ16,0 mm |
3 | Working speed | Φ9.0mm--20m/min; φ14.5mm-7.5m/min |
4 | Induction quenching temp. | ≤1000ºC constant and adjustable (920-1000ºC) |
5 | Induction tempering temp. | ≤650ºC constant and adjustable (450-650ºC) |
6 | Temp. control accuracy | ≤ ±5ºC |
7 | Take-up coil dimension | φ1700-φ2200mm |
8 | Max. Take-up coil weight | ≥2000kg |
9 | Center elevation | 1000mm |
10 | Production method | Continuous production |
11 | Finished products | 1) Spring wires produced by this production line would keep uniform and straight; 2) Products keep consistence with EN10270-2:2011, tensile strength fluctuation of the same coil of spring wire would be ≤50MPa |
III. Fetures
1. The servo motor controls the spring coiling, the spring pitch ,the feeding angle, etc. separately.
2. High cost performance, high speed and high efficiency, and durable automatic/manual lubrication, easy maintenance.
3. Use German Wago Terminal, the Wiring is firm and reliable.
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1850Mpa Spring Wire Oil Quenching Induction Tempering Line with flaw detector Images |